160836728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90971}}^1$

素因数の和:91007

約数の個数: 32

約数和(自身を含む): 343874160

約数和(自身を除く): 183037432

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 90971, 181942, 363884, 727768, 1182623, 1546507, 2365246, 3093014, 4730492, 6186028, 9460984, 12372056, 20104591, 40209182, 80418364, 160836728]

約数ペア:

[(1, 160836728), (2, 80418364), (4, 40209182), (8, 20104591), (13, 12372056), (17, 9460984), (26, 6186028), (34, 4730492), (52, 3093014), (68, 2365246), (104, 1546507), (136, 1182623), (221, 727768), (442, 363884), (884, 181942), (1768, 90971)]